Overview
overview
7Static
static
7JaffaCakes...52.exe
windows10-2004-x64
7JaffaCakes...52.exe
windows11-21h2-x64
7$PLUGINSDI...rb.dll
windows10-2004-x64
3$PLUGINSDI...rb.dll
windows11-21h2-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows11-21h2-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows11-21h2-x64
3$PLUGINSDI...la.rtf
windows10-2004-x64
1$PLUGINSDI...la.rtf
windows11-21h2-x64
1$PLUGINSDI...ay.dll
windows10-2004-x64
5$PLUGINSDI...ay.dll
windows11-21h2-x64
5$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows11-21h2-x64
3$PLUGINSDI...ML.dll
windows10-2004-x64
3$PLUGINSDI...ML.dll
windows11-21h2-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows11-21h2-x64
3$R1/$_1_/U...ll.exe
windows10-2004-x64
7$R1/$_1_/U...ll.exe
windows11-21h2-x64
7$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3Analysis
-
max time kernel
102s -
max time network
114s -
platform
windows11-21h2_x64 -
resource
win11-20250610-en -
resource tags
arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system -
submitted
04/07/2025, 17:34
Behavioral task
behavioral1
Sample
JaffaCakes118_1c70bab0ffbbf03ae6d4f95c7454a052.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral2
Sample
JaffaCakes118_1c70bab0ffbbf03ae6d4f95c7454a052.exe
Resource
win11-20250610-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InvokeShellVerb.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InvokeShellVerb.dll
Resource
win11-20250619-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/MoreInfo.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/MoreInfo.dll
Resource
win11-20250610-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11-20250619-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20250610-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win11-20250619-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/ask_eula.rtf
Resource
win10v2004-20250619-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/ask_eula.rtf
Resource
win11-20250619-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsArray.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsArray.dll
Resource
win11-20250610-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20250610-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20250502-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsExec.dll
Resource
win11-20250619-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsisXML.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsisXML.dll
Resource
win11-20250619-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/registry.dll
Resource
win11-20250619-en
Behavioral task
behavioral25
Sample
$R1/$_1_/Uninstall.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral26
Sample
$R1/$_1_/Uninstall.exe
Resource
win11-20250619-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/System.dll
Resource
win11-20250610-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20250610-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/UAC.dll
Resource
win11-20250610-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20250619-en
General
-
Target
$PLUGINSDIR/UAC.dll
-
Size
13KB
-
MD5
a88baad3461d2e9928a15753b1d93fd7
-
SHA1
bb826e35264968bbc3b981d8430ac55df1e6d4a6
-
SHA256
c5ab2926c268257122d0342739e73573d7eeda34c861bc7a68a02cbc69bd41af
-
SHA512
5edcf46680716930da7fd1a41b8b0426f057cf4becefb3ee84798ec8b449726afb822fb626c4942036a1ae3bb937184d1f71d0e45075abb5bf167f5d833df43a
-
SSDEEP
192:qP6KdXy+Yo7e1J8qC25a5mDFmCLGUCVGpU6uNck87I0S/TDqwyTq+:q/q3Pgd5mx6VkEck87ILCTN
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2904 3652 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2412 wrote to memory of 3652 2412 rundll32.exe 82 PID 2412 wrote to memory of 3652 2412 rundll32.exe 82 PID 2412 wrote to memory of 3652 2412 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UAC.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3652 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 5323⤵
- Program crash
PID:2904
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3652 -ip 36521⤵PID:880